Periodic Table
The vertical columns on the table
What are groups?
The element H.
What is Hydrogen?
All matter is made up of these tiny particles.
What are atoms?
What is a solid?
A pure substance that cannot be separated into a simpler substance is an ___________.
What is an element?
The horizontal rows on the table.
What are periods?
What is oxygen?
Anything that has mass and takes up space.
What is matter?
The process of changing from a liquid to a gas.
What is evaporation?
Mixtures that are not evenly distributed.
What are Heterogeneous Mixtures?
The elements to the left of the stairstep.
What are metals?
The element Na.
What is sodium?
A positive charged particle found in the nucleus.
What is a proton?
The process of changing from a liquid to a solid.
What is freezing?
Mixtures that are evenly distributed.
What are Homogeneous Mixtures?
What are nonmetals?
The element C.
What is carbon?
A negative charged particle found outside the nucleus.
What is an electron?
Changing states of matter, changing shape, or changing size are examples of a ____________ change.
What is physical?
A mixture that appears to be a single substance for example: Kool-Aid.
What is a solution?
The elements that make up the stair step.
What are metalloids?
What is Iron?
The atomic number is equal to the same number of ______________.
What are protons?
This affects how fast or slow particles will move.
The substance being dissolved.
What is a solvent?